diff --git a/tests/regression_tests/random_ray_low_density/inputs_true.dat b/tests/regression_tests/random_ray_low_density/inputs_true.dat
index c4fd06f42..ab91f74e5 100644
--- a/tests/regression_tests/random_ray_low_density/inputs_true.dat
+++ b/tests/regression_tests/random_ray_low_density/inputs_true.dat
@@ -212,7 +212,7 @@
           <parameters>0.0 0.0 0.0 30.0 30.0 30.0</parameters>
         </space>
       </source>
-      <volume_normalized_flux_tallies>True</volume_normalized_flux_tallies>
+      <volume_normalized_flux_tallies>true</volume_normalized_flux_tallies>
     </random_ray>
   </settings>
   <tallies>